The Full Boston Marathon Cutoff Time Tracker Dataset

In November, I launched the Boston Marathon Cutoff Time Tracker to project the expected cutoff for the 2026 Boston Marathon. Since then, I’ve made regularly updates to incorporate additional race results as they become available. For those of you that are interested in making your own prediction and who are technically savvy, I’ve cleaned up … Read more

The History of the New York City Marathon Qualifying Times

Feature image by Martineric from Lille, France., CC BY-SA 2.0, via Wikimedia Commons Like Boston, London, and Chicago, the New York City Marathon offers a method of guaranteed entry for faster runners. While the other three races have recently tightened their standards, NYRR has not followed suit. At least, not yet. I’ve been working on … Read more

How Garmin Could Actually Make AI and Connect+ Work

Since Garmin launched Garmin Connect+ back in March, the reception hasn’t been great – at least on the Internet. The premium subscription service includes several exclusive features, and the headline feature is “Active Intelligence” – Garmin’s new take on AI. As it is implemented today, it basically summarizes data that’s already readily available in Garmin … Read more

How Accurate Was the Boston Marathon Cutoff Time Tracker In the Past?

Feature photo courtesy of erp3d on reddit A question I frequently get asked is, “How accurate was the Boston Marathon Cutoff Time Tracker in the past?” It’s impossible to answer that question directly, because the tracker itself is new this year. This is the first time that I’ve collected the results and made a continuing … Read more